package th.co.exat.uap.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import th.co.exat.uap.model.Stations;

public class CallStations extends HttpServlet {

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            List<Stations> list;
            String line = request.getParameter("line");
            String station = request.getParameter("station");
            String type = request.getParameter("type");

            out.println(",เลือกด่าน/");
            if (type.equals("all")) {
                list = Stations.getExitStationList(line);
                for (int i = 0; i < list.size(); i++) {
                    out.println(list.get(i).getStationId() + ","
                            + list.get(i).getStationId() + " : "
                            + list.get(i).getStationName() + "/");
                }
            } else if (type.equals("enter")) {
                list = Stations.getEnterStationList(station);
                for (int i = 0; i < list.size(); i++) {
                    out.println(list.get(i).getStationId() + ","
                            + list.get(i).getStationId() + " : "
                            + list.get(i).getStationName() + "/");
                }
            }

        } catch (Exception ex) {
            throw new ServletException(ex);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
